Metro Rail Government Departments Closing in 49 days TDR #57360118

Tender For Supply, Installation, Testing, Commissioning And Training Of Electrical, Fire Protection And Vac Works For 9 Elevated Stations From Sholinganallur Lake To Sipcot-2 Station Including Stabling Lines, Viaduct Between The Stations (Ch. 35044.0

Issued by Government Departments · Chennai, Tamil Nadu
Tender Value
Ref. Documents
Estimated cost
Bid Submission
28 Oct 2026
49 days left
EMD
70 Lakhs
Bank guarantee accepted
Document Fee
32000
Non-refundable
Tender Type
Online

Tender Overview

Competition Type
NCB
Bidding Type
Tender
Location / State
Chennai → Tamil Nadu
EMD Exemption
Not Available
Quantity
Not Available

Project Description

Tender for Supply, Installation, Testing, Commissioning And Training Of Electrical, Fire Protection And Vac Works For 9 Elevated Stations From Sholinganallur Lake To Sipcot-2 Station Including Stabling Lines, Viaduct Between The Stations (Ch. 35044.000 To Ch. 44671.000) For Corridor-3 Of Chennai Metro Rail Project Phase Ii

BOQ

Name of Work:- SUPPLY, INSTALLATION, TESTING, COMMISSIONING AND TRAINING OF ELECTRICAL, FIRE PROTECTION AND VAC WORKS FOR 9 ELEVATED STATIONS FROM SHOLINGANALLUR LAKE TO SIPCOT-2 STATION INCLUDING STABLING LINES, VIADUCT BETWEEN THE STATIONS (CH. 35044.000 to CH. 44671.000) FOR CORRIDOR-3 OF CHENNAI METRO RAIL PROJECT PHASE II
Sl. No. Item Description
1CMRL/PHASE-II/SYS/C3-E&M-07A/2026
2Indian Rupees
3USD Currency
4EURO Currency
52.0 Summary Of Price Centre
6Price Centre - B - Electrical System (ELEVATED STATION)
7Price Center - C - Fire Fighting System (ELEVATED STATION)
8Price Center - D - VAC System (ELEVATED STATION)
9Price Center - E - Fire Alarm System (ELEVATED STATION)
10Price Center - F - BMS System (ELEVATED STATION)
11Price Centre - G - Electrical System (MINOR DEPOT)
12Price Center - H - Fire Fighting System (MINOR DEPOT)
13Price Center - I - VAC System (MINOR DEPOT)
14Price Center - J - Fire Alarm System (MINOR DEPOT)
15Price Center - K - BMS System (MINOR DEPOT)
16PRICE CENTRE B - ELECTRICAL SYSTEM - 9 ELEVATED STATION
17Switch Boards/Panels
18The BOQ specified below include the latest relevant standards, specifications, drawing details and the contractor is required to go through them as referred in tender document while quoting the rates. All the samples/ material intended to be used in the works shall be subject to approval before use as the Engineer may opt.
19The description as mentioned in BOQ, specifications, Special Conditions of Contract, General Conditions of Contract, drawings and the conditions mentioned therein whichever is stringent shall be applicable, acceptable and complied with.
20Sub-letting of work by the contractor shall only be permitted in accordance with Special Conditions of Contract.
21Bus Bar material shall be tinned electrolytic grade copper having current density Minimum of 1A/Sqmm and required calculations shall be submitted for approval by Engineer. However type tested Bus Bar size is more than above, the same to be followed/implied.
22Contractor's shall quote reasonably rates against each item of BOQ (both in word and figure)
23For indicative list of makes, Refer Part-2, Section VIA, Appendix-6
24For all panels, In case of Microprocessor Release Breaker should have LCD display.
25All Panels cables chambers shall have Thermostat with heater, 16Amps Maintenance Socket and LED Lamp.
26L V SWITCHGEAR
27Switch Boards/Panels
28Supply, installation, testing and commissioning of front operated, front / rear access, cubicle type, indoor duty, floor / wall / recess / surface mounted (as specified below),TTA form 4b, type 6 panel, totally enclosed dust and vermin proof switchboards / panels with minimum Ingress protection classification of IP 54/IP65, fabricated from 2 mm thick CRCA sheets with dip coat priming and epoxy powder coated finish. The panels must be suitable for 415 volts 3 phase, 4 wire, 50 Hz, system, must be able to withstand symmetrical fault level of (as specified for various panels) for 1 sec at 415 V and must include all interconnections, earthing and bonding requirements etc. All accessories including GI angles, threaded rods, fasteners, clamps etc. shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below. The panels must conform to Drawings & Standards specified in relevant Technical Specifications, as required and as given below.
29All LV Panels (including MDBs/SMDBS etc.,)must conform to the Technical Specifications.
30All LV Panels (including MDBs/SMDBS etc.,)must conform to the Technical Specifications.
31PRICE CENTRE C - FIRE PROTECTION SYSTEM - 9 ELEVATED STATIONS
32PUMPS FOR FIRE PROTECTION SYSTEM
33Note:
34Whether explicitly specified or not, the Pumps for Fire Protection System specified herein, must conform to respective Specifications, in addtion to the description given in respective items of BOQ. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.
35The motor HP to be confirmed by the supplier for the duty mentioned for each pump.
36Rates quoted shall be inclusive of all structural supports, clamps etc. as per approved design/specifications.
37All Main Fire Pumps shall be capable of delivering 150% of the rated flow at a head not less than 65% of the rated head. Also the shut-off head shall not exceed 120% of the rated head.
38All Main Fire Pumps shall be capable of delivering 150% of the rated flow at a head not less than 65% of the rated head. Also the shut-off head shall not exceed 120% of the rated head.
39PRICE CENTRE D- VAC SYSTEM - 9 ELEVATED STATION
40D - STATIONS VAC
41The equipments / materials covered below shall conform to the tender specifications, drawing and latest version of relevant standards. The contractor is required to review the tender documents of all parts / volume / sections throughly while quoting the rates.The rates quoted shall be deemed to have included the stringent specifications/standards and the preferred make of the material and intend to provide the material/equipments for the specified service life or the endurance limits which ever is stringent/adequate in the opinion of Engineer.All the samples/ material intended to use shall be subject to notice of no objection from Engineer before installation/ mass production. Contractor to refer the interface requirement throughly while quoting the rates .
42The fan pressure shown in the BOQ are the minimum requirement. Contractor to verify and validate the fan total pressure drop calculation with VAC layout / drawings and size the equipment based on that, update the equipment without any extra cost to Employer
43VARIABLE REFRIGERANT FLOW / VARIABLE REFRIGERANT VOLUME VRV/VRF UNITS
44Manufacture, Supply, Delivery, Installation, Testing, Commissioning (including System Acceptance Testing, Integrated Testing & Commissioning and Operational Acceptance) along with supply of Operation and Maintenance Manuals, Training of Operation and Maintenance Personnel and Assistance for Maintenance, up to Defects Liability period.
45VRF Outdoor Unit :- The outdoor unit shall be of fully D.C inverter technology with scroll compressor type, Compressor shall be capable of changing the speed to follow variations in cooling load requirement. Outdoor unit shall be a factory-assembled unit housed in a sturdy weather-proof casing constructed from rust proof panels with power-coated finish. Unit shall be provided with its own microprocessor control panel with provision for integration with local control system for air conditioning. Capable of working at an ambient of 45 degC.Unit shall be designed in such a way the cleaning of drain pan, inspection and replacement of compressor should be easy. Drain pan shall be of SS 316 with 0.8 mm thickness. Noise/ Sound pressure level shall be limited to 68 dB(A) at normal operation measured horizontally 1 Meter.Unit shall be quote as per technical specification. Condenser air discharge shall be side (or) top in co-ordination with approved shop drawings.
468 HP (6.4TR)
4710 HP ( 8 TR)
4812 HP (9.6 TR)
4914 HP (11.2TR)
5016 HP (12.8 TR)
51VRF CEILING MOUNTED/ CEILING CONCEALED DUCTABLE INDOOR UNITS
52Supply, Installation, Testing & Commissioning of metallic ductable (Low/Medium/High Static) indoor units with evaporator coil, with electronic expansion valve, fan,fan motor, grilles to suit the unit ,drain pan & drain pump.Unit shall be provided wired remote controller and it should facilitate on/ off function, change of temperature settings, fan speed setting, operation mode setting, clock function and error code display. Remote controller shall be premanently fixed in wall and wiring shall be concealed. Cable length from remote controller to unit should be 3 m minimum and maximum length of cable as per site condition. Air flow as per approved design. Unit shall be quote as per technical specification. The units shall be of following capacities:
5320.0 KW (5.7 TR)
5422.4 KW (6.36 TR)
5528.0 KW (7.95 TR)
56VRF INDOOR UNITS
57Supply, Installation, Testing & Commissioning of Cassette / Hi Wall indoor units with evaporator coil, fan,fan motor, drain pan & drain pump. Unit shall be provided wired remote controller and it should facilitate on/ off function, change of temperature settings, fan speed setting, operation mode setting, clock function and error code display. Remote controller shall be premanently fixed in wall and wiring shall be concealed. Cable length from controller to unit should be 3 m minimum and maximum length of cable as per site condition. Air flow as per approved design. Unit shall be quote as per technical specification. The units shall be of following capacities:
58CASSETTE TYPE INDOOR UNITS
5910.0 KW (2.8 TR)
6011.2 KW (3.18TR)
6114.0 KW (3.98 TR)
62HI-WALL INDOOR UNITS
637.1 KW (2.02 TR)
6411.2 KW (3.19TR)
65SS 316 Secondary drain pan with insulation for IDU as per Technical specifications
66Refrigerant Piping and insulation
67Supply, Installation, Testing and Commissioning of Interconnecting refrigerant pipe work (Hard drawn copper tubes shall be used. Soft copper tubes shall be used up to 12.7 mm diameter) with closed cell elastomeric nitrile rubber tubular insulation wrapped with factory treated woven glass cloth between each set of indoor & outdoor units as per specification. Refrigerant gas line tubes shall insulate with 25 mm thickness nitrile rubber for the size up to 15.9 mm outer diameter, 32 mm thickness nitrile rubber for the size above 15.9 mm outer diameter copper tubes and 13 mm thickness nitrile rubber for liquid line copper tubes. All internal piping shell be properly layer in pipe tray & supported with galvanised steel hanger and all extran piping with UV coating shall run in covered pipe tray as per specification and drawings (Copper tubes shall comply with ASTM B 280-16).
68Copper Refrigerant Pipes, Fittings with necessary accessories. (Copper tube fittings shall confirm to ASME B16.18 / B16.22 / B16.26 / B16.50). Note: Refrigerant pipe sizes shown in BOQ as per the DDC Design requirement. However, the contractor to select the suitable sizes to meet the performance requirement based on OEM (Original Equipment Manufacturer) recommendation. However if selected pipe sizes not available in BOQ, same shall be operated with nearest available size as per BOQ.
69Liquid Pipes/Gas Pipes
7044.2 mm O.D.
7141.3 mm O.D.
7238.1 mm O.D.
7334.9 mm O.D
7431.8 mm O.D
7528.6 mm O.D
7625.4 mm O.D.
7722.2 mm O.D.
7819.1 mm O.D.
7915.9 mm O.D.
8012.7 mm O.D.
819.5 mm O.D.
826.4 mm O.D.
83Copper Tubes Insulation - Gas Pipes
8432 mm thickness (44.2 mm O.D.pipe )
8532 mm thickness (41.3 mm O.D.pipe )
8632 mm thickness (38.1 mm O.D.pipe )
8732 mm thickness (34.9 mm O.D.pipe )
8832 mm thickness (31.8 mm O.D.pipe )
8932 mm thickness (28.6 mm O.D.pipe )
9032 mm thickness (25.4 mm O.D.pipe )
9132 mm thickness (22.2 mm O.D.pipe )
9232 mm thickness (19.1 mm O.D.pipe )
9332 mm thickness (15.9 mm O.D.pipe )
9432 mm thickness (12.7 mm O.D pipe )
95Copper Tubes Insulation - Liquid Pipes
9613 mm thickness (22.2 mm O.D. pipe )
9713 mm thickness (19.1 mm O.D pipe )
9813 mm thickness (15.9 mm O.D. pipe )
9913 mm thickness (12.7 mm O.D. pipe )
10013 mm thickness (9.5 mm O.D. pipe )
10113 mm thickness (6.4 mm O.D. pipe )
102Supply, fabrication and installation of 2 mm thickness perforated cable trays with cover of minimum 1.6mm thickness, horizontal & vertical bends, reducers, tee's, cross overs and other accessories as required conforming to IEC-61537. The trays and covers shall be as per Electrical techinical specification.The trays shall be tested for minimum safe working load and the deflection should be within the limits as per standard. All accessories including GI angles, threaded rods, fasteners, clamps etc shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below.
103200 mm wide x 100 mm deep x 2 mm thick
104300 mm wide x 100 mm deep x 2 mm thick
105450 mm wide x 100 mm deep x 2 mm thick
106500 mm wide x 100 mm deep x 2 mm thick
107600 mm wide x 100 mm deep x 2 mm thick
108750 mm wide x 100 mm deep x 2 mm thick
109Refrigerant Joints and Headers
110Supply, installation, testing and commissioning of Imported fittings Y-joints, distributer and headers for all Indoor units as per layout. Contractor should purchase Y-Branch joints or header joints of VRF units from OEM only.
111Central Controller
112Supply, installation, testing and commissioning ofl Central Master Remote Controller (Touch screen Type) with suitable enclosure for complete system including all VRV/VRF indoor and outdoor units of respective building. Controller shall be stated as per technical specification. Minimum features shall consist below to control indoor unit and outdoor unit. 1) ON/OFF control.2) Local control remote controller status/Monitor and entire VAC system.3) Malfunction/Error code display.4) Interlock with Third party equipment5) Energy monitoring/ Energy Meter6) Controller shall compatible with PC7) Map view (Visual Navigation)8) History / Operation trend9) Multi level grouping10) Emergency stop & alarm 11) Fan speed control 12) Error alarm by e-mail and Web access13) Compatible with SCADA / BMS operation through MODBUS protocol 14) Temperature control and airflow control setting.15) Schedule timer setting if required. 16) indoor and outdoor unit Status/Monitor. 17) individual and Zone/Group Control
113Control & Communication Cable
114Supply, installation, testing and commissioning of 2 core / 3 core 1.5 sqmm cross section shielded Signal/Communication cable as recommended by OEM conforming IEC/IS standard, between indoor and Outdoor units.
115Drain Piping
116Supply,installation & testing of UPVC Insulated drain piping with fitting. In addition, Nitrile rubber insulation with minimum 19 mm thickness and wrapped with treated woven glass cloth as per specification shall be provided to avoid condensation and mechanical protection respectively
11725 mm dia
11832 mm dia
11940 mm dia
12050 mm dia
121Aluminium cladding for Insulated Drain pipes.
122Insulated Drain Pipe cladding using 0.6 mm thick aluminium sheet conforming to IS 737 standard for mechanical protection as per Technical specifications and drawings.
123Ducting
124Normal ( Non Fire Rated ) Application. Manufacture, Supply, Delivery, Installation, Testing, of all duct work as follows. All sheet metal ducting shall be constructed to the recommendations of DW/144. The pressure class rating shall also be in accordance with DW/144. Duct material shall be of Galvanised Steel Sheet (GSS) with minimum 275 GSM zinc coating mass / thickness complying with IS 277 or equivalent standard whichever is stringent. Duct supports shall be fabricated from angles, channels, plates, etc. All duct support material shall be of hot dip galvanised steel comply with BS EN ISO 1461. Ducts,Supports and necessary accessaries Shall be quoted as per technical Specification and Typical Installation drawings.
1250.63 mm thick (24 Gauge)
1260.83 mm thick (22 Gauge)
1271.00 mm thick (20 Gauge)
1281.20 mm thick (18 Gauge)
129Fire Rated Ducting & Insulation ( Price shall include cost of Insulation)
130Fire Rated Application : Manufacture, Supply, Delivery, Installation, Testing, of all Fire rated Duct work as follows. All sheet metal ducting shall be constructed to the recommendations of DW/144. The pressure class rating shall also be in accordance with DW/144. Duct material shall be of Galvanised Steel Sheet (GSS) with minimum 275 GSM zinc coating mass / thickness complying with IS 277 or equivalent standard whichever is stringent. Duct supports shall be fabricated from angles, channels, plates, etc. All duct support material shall be of hot dip galvanised steel comply with BS EN ISO 1461. Ducts,Supports and necessary accessaries Shall be quoted as per technical Specification and Typical Installation drawings.GI Sheet Metal Ducting with necessay supports and other accessories In Accordance with VAC TechicalSpecifications and drawings.
1310.63 mm thick (24 Gauge)
1320.83 mm thick (22 Gauge)
1331.00 mm thick (20 Gauge)
134Fresh /Exhaust air Cowl fabricated out of 1.0 mm thick Galvanized sheet steel complete with G.I wire mesh for intake and extract Louvres as per shown in typical installation drawings.
135Duct Insulation
136Duct Insulation for Normal Application. In Accordance with VAC Techical Specifications and drawings.
13719 mm thick cross linked polyolefin closed cell i insulation of 25-30 kg/m3 density ,Suitable adhesive , and other accessories as per drawing and technical specification.
13850 mm thick fiber glass insulation of 32 kg/m3 density ,Suitable adhesive ,cup tup stick pin and other accessories as per drawing and technical specification.
139Grilles/Diffusers as per specification & drawings
140Manufacture, Supply, Delivery, Installation, Testing, Commissioning of Grilles, diffusers and damper as follows. All Grilles, diffusers and damper shall be quote as per VAC technical specification and drawings.
141Supply/Fresh air grilles with VCDs ( In various sizes like or to suite site)
142Return/Exhaust air grilles ( In various sizes like or to suite site)
143Fresh air Louvers ( In various sizes like or to suite site)
144Exhaust air Louvers ( In various sizes like or to suite site)
145Square Return air diffuser with VCDs
146Square Supply air diffuser with VCDs
147Dampers complete as per specifications & drawings
148Volume Control dampers ( In various sizes like or to suite site)
149Motorized Fire and Smoke dampers
150Actuators
151Controller with necessary wiring for the Motorized Fire and Smoke dampers
152Non Return damper ( In various sizes like or to suite site)
153Pressure Relief Damper (In various sizes like or to suite site)
154Fusible link fire damper (In various sizes like or to suite site)
155Propeller Fans
156Supply,installation, testing & commissioning of propeller fan complete with necessary supporting arrangements etc. Fans shall be provided with louvers, bird screens & fan guard. All equipment specifications and installation shall be complied to approved shop drawings and outline design/construction specifications. Fans Shall be quoted as per VAC technical Specification and drawings.
157Dia 315 mm
158Dia 355 mm
159Dia 400 mm
160Dia 450 mm
161Dia 500 mm
162Dia 560 mm
163Dia 630 mm
164Controller with Temperature Sensor
165Supply, installation, testing & commissioning of temperature based fan control panel to ON/OFF and cyclic Operation of propeller fans, consisting of temperature sensors, control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 4 nos. 16A DP MPCB with contactor and 2 no's temperature sensor, on/off indication lamps and one controller to start /stop fans with help of temperature sensor, necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible.(for ASS Rooms)
166Supply, installation, testing & commissioning of temperature based fan control panel to ON/OFF and cyclic Operation of propeller fans, consisting of temperature sensor, control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 2 nos. 16A DP MPCB with contactor and 2 no's temperature sensor, on/off indication lamps and one controller to start /stop fans with help of temperature sensor, necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible.(For Traction Room)
167Supply, installation, testing & commissioning of fan control panel to ON/OFF and cyclic / timer based operation of Axial flow supply and exhaust fans. Control panel with 25 A 4P MCCB, 16 kA as incomer and outgoing as 2 nos. 16A 3P MPCB with contactor and interfaced with fire alarm control module,on/off indication lamps and necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible. (for Pump Room)
168Supply, installation, testing & commissioning of fan control panel to ON/OFF operation of Propeller exhaust fans consisting of CO2 sensor Control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 2 nos. 16A DP MPCB with contactor and 1 nos. CO2 sensor, on/off indication lamps and necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible. (for Battery Room)
169D.19 - Rectangular Inline Centrifugal Fans
170Supply,installation, testing & commissioning of Rectangular Inline Centrifugal fans including motors, anti vibration mounts with their supports and flexible sleeves. Fans,motors, Flexible Connection and all accessories shall be as per Specifications and equipment Schedule.
171Ventilation Fan (VEF) 1.1 CMS, 250 Pa
172Ventilation Fan (VEF) 0.55 CMS, 250 Pa
173Axial Flow Fans
174Supply,installation, testing & commissioning of Fire rated and non fire rated Axial flow fans including motors, anti vibration mounts, suitable supports and flexible sleeves and all accessories shall be as per Specifications and equipment Schedule.
175Ventilation Exhaust Fan (VEF) 1 cms, 350 Pa Total Pressure
176Ventilation Exhaust Fan (VEF) 2.8 cms, 400 Pa Total Pressure (fire rated)
177Ventilation Supply Fan (VSF) 2.8 cms, 400 Pa Total Pressure
178Ventilation Exhaust Fan (VEF) 3.5 cms, 400 Pa Total Pressure (fire rated)
179Ventilation Supply Fan (VSF) 3.5 cms, 400 Pa Total Pressure
180Ventilation Exhaust Fan (VEF) 4.0 cms, 400 Pa Total Pressure (fire rated)
181Ventilation Supply Fan (VSF) 4.0 cms, 400 Pa Total Pressure
182Fire Stopping / Fire Sealant material
183Supply, Installation & Testing of 2 hours Fire rated system for closing the openings between rooms with help of Rock wool, G.I Sheet and along with fire Sealants ( Qty measured will be the size of opening). Item Properties shall be quoted as per technical Specification and drawings.
184MAINTENANCE SCHEDULE FOR A/C
185MAINTENANCE CONTRACT FOR 3 YEARS AFTER DEFECTS LIABILITY PERIOD FOR ALL STATIONSMaintenance of the system supplied, installed, commissioned by the successful bidder for 3 years beyond the Defects Liability Period for 2 year (DLP). This will include start up / commissioning routine servicing / regular maintenance, preventive maintenance of equipment and components and break down repairs as and when occured, ensuring that system does not remain out of service for a period not more than 8 hours in case of major breakdowns andone hour in case of minor breakdowns due to any unforeseen break down. The rate shall Include for all spares and consumables (except power) required for satisfactory maintenance of the installation and system.The described maintanence clause will be applicable for all A/c equipments furnish separately the manpower proposed to be deployed.
186First year after DLP - Quote Lumpsum fee for one year
187Second Year after DLP - Quote Lumpsum fee for one year
188Third Year after DLP Quote Lumpsum fee for one year
189PRICE CENTRE E - FIRE ALARM & DETECTION SYSTEM - 9 ELEVATED STATION
190FIRE ALARM AND DETECTION SYSTEM
191The Fire Alarm and Detection System specified herein, must conform to the Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between M & Especification and description in BOQ, the most stringent of the condition will prevail.
192All the items not specifically mentioned here but necessary to make the system complete and suitable for desired application as per Specifications and Drawings will be deemed to be included in the quoted prices
193If any software and licence key required for detectors mentioned in the BOQ it should be provided by the vendor life time of the product, free of cost.
194FIRE ALARM PANELS
195Supply, Installation, Testing and Commissioning of 4 Loop Addressable Main Fire Alarm Control Panel (MFACP) complete with capacity to connect Devices & Detectors (in zoned manner) as per FAS Specifications & Drawings but not limited to the following:
196Repeator Driver Board
197Communication Board
198Software & Graphics
199DVC card with call station and accessories with handset for two way backcommunication system
200Nicl./LIB Batteries & Battery Charger
201Amplifier card
202Mimic Panel
203UL listed SMPS for panels
204Equiped for interfacing with other systems such as SCADA / BMS, VAC, CCTV,PAVA, etc with all required Hardware & Software in Modbus Interrface
205Graphical Interface Software
206Work station with Printer As per the FAS Specification
207Supply, Installation, Testing and Commissioning of Repeater Annunciator Panel with Mimic panel as per Technical Specifications and Drawings.
208Telephone Jack with back box and necessary accessories as per specifications
209Handset for Telephone Jack with necessary accessories as per specifications
210DETECTORS & DEVICES
211Supply, Installation, Testing & Commissioning of Signal Initiating (Intelligent Analogue Addressable) devices complete with Detector Base etc. as per FA Specifications .All equipment shall be UL listed.
212Intelligent Addressable Smoke Detector.
213Intelligent Addressable combination smoke Detector.
214Addressable Fault Isolator
215Addressable Manual point with pull type
216Addressable Sounder with strobe light
217Response Indicator
218Intelligent Addressable Control Module
219Intelligent Addressable Input module / Monitor Module/Water Flow input Modules.
220UL Listed SMPS for sounders
221Addressable Directional sounders
222Intelligent Addressable Relay module.
223CABLING
224Supplying, Laying, Termination, Testing &Commisioning of Fire Survival Cables (confirming to BS: 7629, As per specifications of Fire Survival Cables) armoured, 1 pair 2.5 sq.mm, screened / shielded, Copper conductor cable complying the CWZ category.
225Supplying, Laying, Termination, Testing &Commisioning of Fire Survival Cables (confirming to BS: 7629,As per specifications of Fire Survival Cables) armoured, 1 twisted pair 1.5 sq.mm, screened / shielded copper conductor cable complying the CWZ category for looping of detection units etc.
226Supply installation testing and commisioning of 32mm Dia GI conduit with necessary supports, saddles and accessories
227Aspiration type Smoke detection
228Supply, Installation, Testing and Commissioning of Aspiration smoke detection system with necessory mounting accessories complete as required.- Coverage Area shall be 20 / 30 sqm (as per room size)- Minimum 8000 Event Memory- Dust resistant Filter- Indicator for Air flow & Smoke value- Operating temperature of -20 deg C to +60 deg C- Minimum 3 Relay Alarm output- IP30 rated- UL listed / Vds approved- Power supply unit.-Integration with Fire Alarm System.
229Supply, Installation, Testing and Commissioning of Sampling points , Capillary tube and connectors as required.
230Supply, Installation, Testing and Commissioning of CPVC 25mm piping complete as required including mounting clamps etc.
231Off-gas sensors to sense lithium-ion battery electrolyte solvent vapours, compatible with all forms of lithium-ion battery form factors
232PRICE CENTRE F - BUILDING MANAGEMENT SYSTEM - 9 ELEVATED STATION
233BMS SYSTEM
234BMS General: Station BMS System shall provide with Manufacturing, Supply, Installation, Testing(FAT, SAT,PAT, etc), Integrated Testing and Commissioining, operational acceptance along with supply of Operation and Maintenance Manuals and Training of Operation & Maintenance Personnel.
235BMS Central Processing Equipment ( Work Station CPU )
236Stand alone commercial grade Work Station CPU :
237BMS Colour Monitor: 32\\" Dual Colour monitor
238A4 Color Printer
239BMS Software:Supply, Installation, testing, Commissioinig and development of Lifetime free BMS software meeting requirements given in I/O Summary, System Architecture and Employer requirements. The system should be accessible from anywhere on LAN or WAN or Ethernet without additional licence. The system should be scalable and non-proprietary.The software must be provided with 15 clients for simultaneous access anywhere within the CMRL facility and must support role based access to each and every user.The software must have a common programming and configuration environment.The following minimum third party system integrations(As per IO Summary) shall directly integrate with BMS software:a.VRF Central Controlller (Modbus TCP /BACnet IP)b.Fire Alarm Control Panel (Modbus TCP /BACnet IP)c. UPS System (Modbus TCP /BACnet IP) - 2 No'sd. Lift & Escalator RMS System (Modbus TCP /BACnet IP)e. MDB Panel (Modbus TCP /BACnet IP)-2 No'sf. MLCP Panel (Modbus TCP /BACnet IP)g. AHF Panel (Modbus TCP /BACnet IP)-2 No'sh. Battery System (Modbus TCP /BACnet IP) - 2 No'si. Exhaust Fan Controller (Modbus TCP /BACnet IP) - 5 No'sj. Smoke Fan Controller (Modbus TCP /BACnet IP) - 1 No's
240DDC(Direct Digital Control) Controller System:Supply, Installation, Testing & Commissioinng of DDC Controller system and program Development in DDC Controller based on the Employer requirements and System requirements. DDC Control system Shall have following as minimum, DDC Controller, IO modules, Panel enclousure, Relays, MCB's, Power supply modules, terminal blocks, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.
241WIND VELOCITY Sensor : Supply,Installation, Testing & Commissioning of sensors and LED/LCD display at SCR with all supporting accessories included.
242LAN INTERFACES:Supply, Installation, Testing and Commissioing of L2 16 Port Unmanaged Switch (2 FO Port and 14 Ethernet Port) with network rack
243Supply, Installation, Testing and Commissioing of Control Cables: 2 Core 1.0 SQ. MM, armoured cable
244Supply, Installation, Testing and Commissioning of CAT 6 cable.
245Supply, Installation, Testing and Commissioning of 1 Pair Cable 1.0 SQ.MM
246Supply, Installation, Testing and Commissioning of Fiber optical armoured single mode cable
247Supply, Installation, Testing and Commissioning of Cable Containment 50 mm wide x 50 mm deep
248Supply, Installation, Testing and Commissioning of Cable Containment 100 mm wide x 50 mm deep
249PRICE CENTRE G - ELECTRICAL SYSTEM - MINOR DEPOT
250Switch Boards/Panels
251The BOQ specified below include the latest relevant standards, specifications, drawing details and the contractor is required to go through them as referred in tender document while quoting the rates. All the samples/ material intended to be used in the works shall be subject to approval before use as the Engineer may opt.
252The description as mentioned in BOQ, specifications, Special Conditions of Contract, General Conditions of Contract, drawings and the conditions mentioned therein whichever is stringent shall be applicable, acceptable and complied with.
253Sub-letting of work by the contractor shall only be permitted in accordance with Special Conditions of Contract.
254Bus Bar material shall be tinned electrolytic grade copper having current density Minimum of 1A/Sqmm and required calculations shall be submitted for approval by Engineer. However type tested Bus Bar size is more than above, the same to be followed/implied.
255Contractor's shall quote reasonably rates against each item of BOQ (both in word and figure)
256For indicative list of makes, Refer Part-2, Section VIA, Appendix-6
257For all panels, In case of Microprocessor Release Breaker should have LCD display.
258All Panels cables chambers shall have Thermostat with heater, 16Amps Maintenance Socket and LED Lamp.
259L V SWITCHGEAR
260Switch Boards/Panels
261Supply, installation, testing and commissioning of front operated, front / rear access, cubicle type, indoor duty, floor / wall / recess / surface mounted (as specified below),TTA form 4b, type 6 panel, totally enclosed dust and vermin proof switchboards / panels with minimum Ingress protection classification of IP 54/IP65, fabricated from 2 mm thick CRCA sheets with dip coat priming and epoxy powder coated finish. The panels must be suitable for 415 volts 3 phase, 4 wire, 50 Hz, system, must be able to withstand symmetrical fault level of (as specified for various panels) for 1 sec at 415 V and must include all interconnections, earthing and bonding requirements etc. All accessories including GI angles, threaded rods, fasteners, clamps etc. shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below. The panels must conform to Drawings & Standards specified in relevant Technical Specifications, as required and as given below.
262All LV Panels (including MDBs/SMDBS etc.,)must conform to the Technical Specifications.
263All LV Panels (including MDBs/SMDBS etc.,)must conform to the Technical Specifications.
264PRICE CENTRE H - FIRE PROTECTION SYSTEM - MINOR DEPOT
265PUMPS FOR FIRE PROTECTION SYSTEM
266Note:
267Whether explicitly specified or not, the Pumps for Fire Protection System specified herein, must conform to respective Specifications, in addtion to the description given in respective items of BOQ. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.
268The motor HP to be confirmed by the supplier for the duty mentioned for each pump.
269Rates quoted shall be inclusive of all structural supports, clamps etc. as per approved design/specifications.
270All Main Fire Pumps shall be capable of delivering 150% of the rated flow at a head not less than 65% of the rated head. Also the shut-off head shall not exceed 120% of the rated head.
271All Main Fire Pumps shall be capable of delivering 150% of the rated flow at a head not less than 65% of the rated head. Also the shut-off head shall not exceed 120% of the rated head.
272PRICE CENTRE I- VAC WORKS - MINOR DEPOT
273I - MINOR DEPOT VAC
274The equipments / materials covered below shall conform to the tender specifications, drawing and latest version of relevent standards. The contractor is required to review the tender documents of all parts / volume / sections throughly while quoting the rates.The rates quoted shall be deemed to have included the stringent specifications/standards and the preferred make of the material and intend to provide the material/equipments for the specified service life or the endurance limits which ever is stringent/adequate in the opinion of Engineer.All the samples/ material intended to use shall be subject to notice of no objection from Engineer before installation/ mass production. Contractor to refer the interface requirement throughly while quoting the rates .
275The fan pressure shown in the BOQ are the minimum requirement. Contractor to verify and validate the fan total pressure drop calculation with VAC layout / drawings and size the equipment based on that, update the equipment without any extra cost to Employer
276DX SYSTEM
277Supply, Installation, Testing and Commissioning of inverter type DX unit /Hi-Wall Split air conditioning units of specified capacities with R410A / Equivalent refrigerant gas filling. The indoor units shall be wall fixing type. The Indoor unit shall comprise of Blower, Cooling coil, Filter and Expansion device. The Outdoor unit shall comprise of scroll / rotary Compressor, Air cooled condenser & Condenser fans. The outdoor unit shall be installed as per the tender drawings. Scope shall include all supports for the indoor and outdoor units. Rate inclusive of suitable voltage remote controller wireless/remote stabilizer, drain kit pump, cabling for 20.Amp’s contactor with NO+NC (for remote operation through BMS) and control cable. The unit shall be sized to deliver following rated capacities minimum which excludes derated capacity due to excess length of refrigeration pipes, different elevation, and the ambient temperature of 40 deg C. The details of the calculation sheets should be submitted with shop drawings. The quote should be inclusive of drain pump Refrigerant Piping, Stabilizer, installation mounting accessories and the unit shall be of High efficiency and BEE 5-star rating.
278H.6.1 - 1.5 TR (5.3 KW)
279H.6.2 - 2 TR ( 7KW)
280Drain Piping
281Supply,installation & testing of UPVC Insulated drain piping with fitting. In addition, Nitrile rubber insulation with minimum 19 mm thickness and wrapped with treated woven glass cloth as per specification shall be provided to avoid condensation and mechanical protection respectively
28225 mm dia
28332 mm dia
28440 mm dia
28550 mm dia
286Aluminium cladding for Insulated Drain pipes.
287Insulated Drain Pipe cladding using 0.6 mm thick aluminium sheet conforming to IS 737 standard for mechanical protection as per Technical specifications and drawings.
288Propeller Fans
289Supply,installation, testing & commissioning of propeller fan complete with necessary supporting arrangements etc. Fans shall be provided with louvers, bird screens & fan guard. All equipment specifications and installation shall be complied to approved shop drawings and outline design/construction specifications. Fans Shall be quoted as per VAC technical Specification and drawings.
290Dia 315 mm
291Dia 355 mm
292Dia 400 mm
293Dia 450 mm
294Controller with Temperature Sensor
295Supply, installation, testing & commissioning of temperature based fan control panel to ON/OFF and cyclic Operation of propeller fans, consisting of temperature sensors, control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 4 nos. 16A DP MPCB with contactor and 2 no's temperature sensor, on/off indication lamps and one controller to start /stop fans with help of temperature sensor, necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible.(for ASS Rooms)
296Supply, installation, testing & commissioning of fan control panel to ON/OFF and cyclic / timer based operation of Axial flow supply and exhaust fans. Control panel with 25 A 4P MCCB, 16 kA as incomer and outgoing as 2 nos. 16A 3P MPCB with contactor and interfaced with fire alarm control module,on/off indication lamps and necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible. (for Pump Room)
297Supply, installation, testing & commissioning of fan control panel to ON/OFF operation of Propeller exhaust fans consisting of CO2 sensor Control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 2 nos. 16A DP MPCB with contactor and 1 nos. CO2 sensor, on/off indication lamps and necessary power and control wiring upto fan motor etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible. (for Battery Room)
298Fire Stopping / Fire Sealant material
299Supply, Installation & Testing of 2 hours Fire rated system for closing the openings between rooms with help of Rock wool, G.I Sheet and along with fire Sealants ( Qty measured will be the size of opening). Item Properties shall be quoted as per technical Specification and drawings.
300MAINTENANCE SCHEDULE FOR A/C
301MAINTENANCE CONTRACT FOR 3 YEARS AFTER DEFECTS LIABILITY PERIOD FOR ALL STATIONSMaintenance of the system supplied, installed, commissioned by the successful bidder for 3 years beyond the Defects Liability Period for 2 year (DLP). This will include start up / commissioning routine servicing / regular maintenance, preventive maintenance of equipment and components and break down repairs as and when occured, ensuring that system does not remain out of service for a period not more than 8 hours in case of major breakdowns andone hour in case of minor breakdowns due to any unforeseen break down. The rate shall Include for all spares and consumables (except power) required for satisfactory maintenance of the installation and system.The described maintanence clause will be applicable for all A/c equipments furnish separately the manpower proposed to be deployed.
302First year after DLP - Quote Lumpsum fee for one year
303Second Year after DLP - Quote Lumpsum fee for one year
304Third Year after DLP Quote Lumpsum fee for one year
305PRICE CENTRE J - FIRE ALARM & DETECTION SYSTEM - MINOR DEPOT
306MINOR DEPOT FIRE ALARM AND DETECTION SYSTEM
307The Fire Alarm and Detection System specified herein, must conform to the Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between M & Especification and description in BOQ, the most stringent of the condition will prevail.
308All the items not specifically mentioned here but necessary to make the system complete and suitable for desired application as per Specifications and Drawings will be deemed to be included in the quoted prices
309If any software and licence key required for detectors mentioned in the BOQ it should be provided by the vendor life time of the product, free of cost.
310FIRE ALARM PANELS
311Supply, Installation, Testing and Commissioning of 4 Loop Addressable Main Fire Alarm Control Panel (MFACP) complete with capacity to connect Devices & Detectors (in zoned manner) as per FAS Specifications & Drawings but not limited to the following:
312Repeator Driver Board
313Communication Board
314Software & Graphics
315DVC card with call station and accessories with handset for two way backcommunication system
316Nicl./LIB Batteries & Battery Charger
317Amplifier card
318Mimic Panel
319UL listed SMPS for panels
320Equiped for interfacing with other systems such as SCADA / BMS, VAC, CCTV,PAVA, etc with all required Hardware & Software in Modbus Interrface
321Graphical Interface Software
322Work station with Printer As per the FAS Specification
323Supply, Installation, Testing and Commissioning of Repeater Annunciator Panel with Mimic panel as per Technical Specifications and Drawings.
324Telephone Jack with back box and necessary accessories as per specifications
325Handset for Telephone Jack with necessary accessories as per specifications
326DETECTORS & DEVICES
327Supply, Installation, Testing & Commissioning of Signal Initiating (Intelligent Analogue Addressable) devices complete with Detector Base etc. as per FA Specifications .All equipment shall be UL listed.
328Intelligent Addressable Smoke Detector.
329Intelligent Addressable combination Detector.
330Addressable Fault Isolator
331Addressable Manual point with pull type
332Addressable Sounder with strobe light
333Response Indicator
334Intelligent Addressable Control Module.
335Intelligent Addressable Input module / Monitor Module/Water Flow input Modules.
336UL Listed SMPS for sounders
337Addressable Directional sounders
338Intelligent Addressable Relay Module.
339CABLING
340Supplying, Laying, Termination, Testing &Commisioning of Fire Survival Cables (confirming to BS: 7629, As per specifications of Fire Survival Cables) armoured, 1 pair 2.5 sq.mm, screened / shielded, Copper conductor cable complying the CWZ category.
341Supplying, Laying, Termination, Testing &Commisioning of Fire Survival Cables (confirming to BS: 7629,As per specifications of Fire Survival Cables) armoured, 1 twisted pair 1.5 sq.mm, screened / shielded copper conductor cable complying the CWZ category for looping of detection units etc.
342Supply installation testing and commisioning of 32mm Dia GI conduit with necessary supports, saddles and accessories
343ASPIRATION TYPE SMOKE DETECTION
344Supply, Installation, Testing and Commissioning of Aspiration smoke detection system with necessory mounting accessories complete as required.- Coverage Area shall be 20 / 30 sqm (as per room size)- Minimum 8000 Event Memory- Dust resistant Filter- Indicator for Air flow & Smoke value- Operating temperature of -20 deg C to +60 deg C- Minimum 3 Relay Alarm output- IP30 rated- UL listed / Vds approved- Power supply unit.-Integration with Fire Alarm System.
345Supply, Installation, Testing and Commissioning of Sampling points , Capillary tube and connectors as required.
346Supply, Installation, Testing and Commissioning of CPVC 25mm piping complete as required including mounting clamps etc.
347Off-gas sensors to sense lithium-ion battery electrolyte solvent vapours, compatible with all forms of lithium-ion battery form factors
348PRICE CENTRE K - BMS SYSTEM - MINOR DEPOT
349MINOR DEPOT BMS SYSTEM
350General: Depot BMS System shall provide with Manufacturing, Supply, Installation, Testing(FAT, SAT,PAT, etc), Integrated Testing and Commissioining along with operational acceptance along with supply of Operation and Maintenance Manuals and Training of Operation and Maintenance Personnel
351BMS Central Processing Equipment ( Work Station CPU )
352BMS Colour Monitor: 24\\" Dual Colour monitor
353A4 Color Printer
354Depot E&M PLC with Hot Standby redundant CPU configuration, Remote I/O and It's Sub-components and Mounting Panel (For I/O distribution refer I/O Schedule)
355Non- SIL CPU
356Non- SIL DI(32 Ch)
357Non- SIL DO(32 Ch)
358Non- SIL AI(16 Ch)
359Non- SIL AO(24 Ch)
360Serial Communciation Module
361Communication Module
362PLC Enclousure
363Misceleneous components (such as MCB's, Dual Power supply modules, diode oring module, terminal blocks(8/16/20/24/32/64/128), relays, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.,)
364Supply and Development of SCADA Software -SCADA System Graphics to be developed based on the Employer's requirements in Depot.
365PLC Programming software (Supply and Development of PLC software programming based on the employer requirement and system requirement)
366WIND VELOCITY Sensor - Supply,Installation, Testing & Commissioning of sensors and LED display at DCC with all supporting accessories included.
367Room Temperature Sensor + RH
368LAN Interfaces
369Supply, Installing, Testing & Commissioning of OFC Ethernet Switches-L2 (Managed) , 14 PORT(8 ETHERNET PORT & 6 FO PORT)
370Supply , Installing, Testing & Commissioning of OFC Ethernet Switches-L2(un managed) - 8 port (6 port Ethernet Port and 2 FO Port)
371Cable Containment System including supports and accessories
372600 mm wide x 75 mm deep
373450mm wide x 75 mm deep
374300 mm wide x 50 mm deep
375150 mm wide x 50 mm deep
376100 mm wide x 50 mm deep
37750 mm wide x 50 mm deep
37825 mm GI Conduit
379Supply, Laying, Testing and commissioning at the site of work of Fiber optical armoured single mode Cables
380Supply, Laying, Testing and commissioning at the site of work of CAT 6 cable
381Control Cables
3821 Pair Cable x 1.0 SQ.mm
3832 Pair Cable x 1.0 SQ.mm
3842 Core Cable x 1.0 SQ.mm
3856 Core Cable x 1.0 SQ.mm
3868 Core Cable x 1.0 SQ.mm
38710 Core Cable x 1.0 SQ.mm
38812 Core Cable x 1.0 SQ.mm
389DDC(Direct Digital Control) Controller System:Supply, Installation, Testing & Commissioinng of DDC Controller system and program Development in DDC Controller based on the Employer requirements and System requirements. DDC Control system Shall have following as minimum, DDC Controller, IO modules, Panel enclousure, Relays, MCB's, Power supply modules, terminal blocks, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc. Please Enable Macros to View BoQ information

AI Tender Summary

OUR REF NO 57360118
AUTHORITY Government Departments
TENDER VALUE Ref. Documents
LAST DATE 28-10-2026
Authority
Authority Name Chennai Metro Rail Limited
Work Description Tender for Supply, Installation, Testing, Commissioning And Training Of Electrical, Fire Protection And Vac Works For 9 Elevated Stations From Sholinganallur Lake To Sipcot-2 Station Including Stabling Lines, Viaduct Between The Stations (Ch. 35044.000 To Ch. 44671.000) For Corridor-3 Of Chennai Metro Rail Project Phase Ii
Basic Detail
Tender No CMRL/PHASE-II/SYS/C3 E_M-07A/2026
Bidding Type Tender
Location
City Chennai
State Tamil Nadu
Key Dates
Publish Date 04 Sep 2026
Submission Date 28 Oct 2026
Open Date 28 Oct 2026
Finance
Tender Value Ref. Documents
Tender Fee 32000
EMD 70 Lakhs
Exemption Not Available
Document List
BOQ_971435.xls
f57a5c9b-a1b5-490a-93e6-5803cfee1f6f.html
Part_1_TenderDocument.pdf
Part_2_TenderDocument.pdf
Part_3_TenderDocument.pdf
Tendernotice_1 (9).pdf

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Tender Timeline

Sep 04, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Oct 28, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 49 days
Oct 28, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 49 days

Tender Documents

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